Name

Organization

Address

Telephone

email

Ellen Belk

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-2164

belk.ellen@epa.gov

Leonard Billingsley

Oklahoma Corporation Commission

2101 N. Lincoln

Oklahoma City, OK 73105

(405)
521-3504

l.billingsley@occemail.com

Patricia Billingsley

Oklahoma Corporation Commission

2101 N. Lincoln

Oklahoma City, OK 73105

(405)
522-2758

p.billingsley@occemail.com

Rafael Casanova

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-7437

casanova.rafael@epa.gov

Dennis L. Datin

Oklahoma DEQ

707 N. Robinson
P.O. Box 1677

Oklahoma City, OK 73101-1677

(405)
702-5125

dennis.datin@deq.state.ok.us

Ray Flores

U.S. EPA, Region 6

10625 Fallstone Road

Houston, TX 77099-4303

(281)
983-2139

flores.raymond@epa.gov

Neil Garrett

Oklahoma Corporation Commission

2101 N. Lincoln Blvd.

Oklahoma City, OK 73105

(405)
522-5266

n.garrett@occemail.com

Chuck Handrich

Louisiana DEQ

3459 White Oak St.

Zachary, LA 70791

(225)
219-3452

chuck.handrich@la.gov

Phil Hutchison

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-6723

hutchison.philip@epa.gov

Juan Ibarra

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-8493

ibarra.juan@epa.gov

Scott Irving

CH2M Hill

12377 Merit Dr., 10th Floor

Dallas, TX 75251

(972)
980-2170

sirving@ch2m.com

Kristie Kettler

Weston Solutions

5599 San Felipe, Suite 700

Houston, TX 77056

(713)
985-6600

k.kettler@westonsolutions.com

Karen Khalafian

Oklahoma DEQ

707 N. Robinson
P.O. Box 1677

Oklahoma City, OK 73101-1677

(405)
702-5116

karen.khalafian@deq.state.ok.us

Ghassan Khoury

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-8515

khoury.ghassan@epa.gov

Vincent Malott

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-8313

malott.vincent@epa.gov

Rajeev Mathew

EA Engineering

405 S. Hwy 121 Bypass
Bldg C, Suite 100

Lewisville, TX 75067

(972)
315-3922

rmathew@eaest.com

Debby McElreath

The Benham Companies, LLC

3700 W. Robinson, Suite 200

Norman, OK 73072

(405)
321-3895

debby.mcelreath@benham.com

Kathy McGillis

Louisiana DEQ

P.O. Box 4314

Baton Rouge, LA 70821-4314

(225)
219-0875

kathy.mcgillis@la.gov

Chris Means

Louisiana DEQ

131 Clara Dr., Apt. 2

Baton Rouge, LA 70808

(225)
219-3414

chris.means@la.gov

Neal Nguyen

U.S. EPA, Region 6

10625 Fallstone Road

Houston, TX 77099

(281)
983-2175

nguyen.nghia@epa.gov

Ed O'Neill

U.S. EPA, Region 6

10625 Fallstone Road

Houston, TX 77099-4303

(281)
983-2181

oneill.francis@epa.gov

Mark Paddack

EA Engineering

405 S. Hwy 121 Bypass
Bldg C, Suite 100

Lewisville, TX 75067

(972)
315-3922

mpaddack@eaest.com

Kendel L. Posey

Oklahoma DEQ

707 N. Robinson
P.O. Box 1677

Oklahoma City, OK 73101-1677

(405)
702-5120

kendel.posey@deq.state.ok.us

Doug Reaber

Daniel B. Stephens & Assoc.

6020 Academy NE, Suite 100

Albuquerque, NM 87109

(505)
822-9400

dreaber@dbstephens.com

Mel Ritter

U.S. EPA, Region 6

10625 Fallstone Road

Houston, TX 77099-4303

(281)
983-2146

ritter.melvin@epa.gov

Robert Rowden

U.S. Army

U.S. Army
DPW Environmental Quality Division
ATZRFE, Building 2730 Currie Rd.

Fort Sill, OK 73503

(580)
442-4651

robert.rowden@fortsill.army.mil

Cecilia Shappee

Weston Solutions

5599 San Felipe, Suite 700

Houston, TX 77056

(713)
985-6600

c.shappee@westonsolutions.com

Alan Shar

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-6691

shar.alan@epa.gov

Robert Snowbarger

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-7131

snowbarger.robert@epa.gov

Laura Stankosky

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-7525

stankosky.laura@epa.gov

Ann Strahl

TCEQ

MC 225
P.O. Box 13087

Austin, TX 78711-3087

(512)
239-2500

astrahl@tceq.state.tx.us

Keith Truman

ExxonMobil

13501 Katy Fwy
Corp-EMCC-LI-314

Houston, TX 77079

(281)
870-6801

keith.truman@exxonmobil.com

Chris Villarreal

U.S. EPA, Region 6

1445 Ross Ave.

Dallas, TX 75202-2733

(214)
665-6758

villarreal.chris@epa.gov